Do tulips spread on their own?

Tulips do not spread on their own in the same way that some other plants do. While they can produce offsets or "bulblets" that may develop into new plants over time, this process is slow and not extensive. Typically, tulips are propagated by planting bulbs, and they may need to be divided and replanted to spread effectively in a garden. Additionally, tulips are often treated as annuals in many gardens, as they may not return reliably each year.